A precision measuring instrument with a micrometer screw attachment used for making exact external linear measurements of thickness, outside diameters, or distances over two parallel planes. It consists of a u-frame and a micrometer, the spindle of which is aligned with an opposite anvil. It may incldue a dial indicator, digital display, and/or a push-button mechanism which activates a retractable anvil to assure uniformity of contact pressure, and permits use as a visual comparator. Graduations may be in inches and/or millimeters.
Classification: Micrometers and calipers
NSN 5998-01-309-2421
NSN 5950-00-497-1251
NSN 5895-00-827-7420
NSN 5910-01-609-6238
NSN 5895-00-202-1026
NSN 5985-00-157-6025
NSN 5965-00-167-1255
NSN 5999-00-366-1286
NSN 6240-01-213-8159
NSN 6685-01-555-7938
NSN 7035-00-585-2113
NSN 5990-00-840-6571